Finding the Fourth Proportional to 4,594,817,131.22, 6,894,230,426.93 and 1,609,023,219.49
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Solution
The fourth proportional to 4,594,817,131.22, 6,894,230,426.93 and 1,609,023,219.49 is: 2,414,236,850.05
Step by Step Solution
- Step 1: Write the proportion equation
4,594,817,131.22 : 6,894,230,426.93 = 1,609,023,219.49 : x - Step 2: Convert to fraction form
4,594,817,131.22/6,894,230,426.93 = 1,609,023,219.49/x - Step 3: Cross multiply
4,594,817,131.22x = 6,894,230,426.93 × 1,609,023,219.49 - Step 4: Simplify right side
4,594,817,131.22x = 11,092,976,837,431,611,392 - Step 5: Solve for x
x = 11,092,976,837,431,611,392/4,594,817,131.22 - Step 6: Final answer
x = 2,414,236,850.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.